Home / 1,929,049.44-2,892,983.16-1,333,835.52

Finding the Fourth Proportional to 1,929,049.44, 2,892,983.16 and 1,333,835.52

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Solution

The fourth proportional to 1,929,049.44, 2,892,983.16 and 1,333,835.52 is: 2,000,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,049.44 : 2,892,983.16 = 1,333,835.52 : x
  2. Step 2: Convert to fraction form
    1,929,049.44/2,892,983.16 = 1,333,835.52/x
  3. Step 3: Cross multiply
    1,929,049.44x = 2,892,983.16 × 1,333,835.52
  4. Step 4: Simplify right side
    1,929,049.44x = 3,858,763,697,569.84
  5. Step 5: Solve for x
    x = 3,858,763,697,569.84/1,929,049.44
  6. Step 6: Final answer
    x = 2,000,344.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.